If you re too far away this can cause a problem with opening or closing the door.
How to fix a garage door that keeps reversing.
My liftmaster garage door keeps reversing when i try to close it.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
How to fix a garage door spring.
Continue adjusting the down force as necessary until the door closes without reversing.
If one of the eyes has been knocked out of alignment this will also cause the door to reverse.
Adjust the garage door opener mechanism.
Operate the garage door opener with either a remote control or the wall switch.
You can clean them off by using your finger or a dry rag.
Look at the photo eyes themselves if there are cobwebs or if there is dust on the lenses the eyes will sense this and cause the door reverse.
Refer to the owner s manual to determine which is.
When the garage door immediately leaps upward after touching the floor this too is a close limit switch problem.
It goes partway down reverses direction and goes back up again.
I then figured it had to be something wrong with the logic board.
Also verify the antenna on the motor unit is in the proper placement.
5 turn the down force adjustment screw 1 8 turn clockwise with a flat head screwdriver.
Firstly check that you re using it within the range required for your opener.
Each photo eye has a light on it.
Allow the door to open and close a complete cycle.
This is almost always the result of a dirty or obstructed safety feature.
You push the button to close the garage door.
Position a step ladder at the back of the garage door opener and find the down force limit adjustment.
I just replaced the logic board and the exact same problem persists.
If you re concerned about tackling this project on your own consider hiring out the job to a professional.
You may also need to reprogram your keypad or replace the batteries in it.
If your garage door isn t operating properly the torsion springs are likely to blame.
I initially replaced the sensors but the problem persisted.
Adjust the close limit adjustment screw on the door opener motor in small increments until the door stops upon touching the floor.